Total Questions: 80
7 hours 20 minutes = 60km / hr ---(i)
7 hours 20 minutes 50 km/hr ---(ii)
From equation (i)
= 7 × 60 + 20
= 440km
From equation (ii)
= 50 × 7 + 16
= 366km
Total distance = 440 +366
= 806